Craniatacraniates

    • white-tailed kite
      Elanus leucurus
    • white-tailed kite
      Elanus leucurus
    • white-tailed kite
      Elanus leucurus
    • broad-billed motmot
      Electron platyrhynchum
    • yellow-bellied flycatcher
      Empidonax flaviventris
    • Hammond's flycatcher
      Empidonax hammondii
    • southwestern willow flycatcher
      Empidonax traillii extimus
    • big brown bat
      Eptesicus fuscus
    • horned lark
      Eremophila alpestris
    • Brewer's blackbird
      Euphagus cyanocephalus
    • scrub euphonia
      Euphonia affinis
    • olive-backed euphonia
      Euphonia gouldi
    • olive-backed euphonia
      Euphonia gouldi
    • olive-backed euphonia
      Euphonia gouldi
    • yellow-throated euphonia
      Euphonia hirundinacea